CN207096191U - A kind of performance liquid chromatographic column - Google Patents
A kind of performance liquid chromatographic column Download PDFInfo
- Publication number
- CN207096191U CN207096191U CN201720828664.6U CN201720828664U CN207096191U CN 207096191 U CN207096191 U CN 207096191U CN 201720828664 U CN201720828664 U CN 201720828664U CN 207096191 U CN207096191 U CN 207096191U
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- CN
- China
- Prior art keywords
- column
- filter disc
- jecket
- cap
- column cap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of performance liquid chromatographic column, it includes column jecket, upper chromatogram column cap and lower chromatogram column cap, one end of column jecket is inlet, inlet leads to feed pathway, shunting catch and upper filter disc are provided with column jecket below feed pathway, stationary phase adsorbent is filled with column jecket, colouring spectrum column cap is cased with outside inlet, the surface of column jecket is provided with external screw thread, the other end of column jecket is provided with middle filter disc, column jecket is installed in lower chromatogram column cap, there is internal thread in lower chromatogram column cap, internal thread matches with the external screw thread outside column jecket, lower filter disc is additionally provided with lower chromatogram column cap, stud is provided between middle filter disc and lower filter disc, liquid outlet is provided with lower chromatogram column cap.Chromatographic column of the present utility model, repeatedly use and the seepage of mobile phase will not be produced, have easy to operate, use cost is low, the advantages that increasing substantially production efficiency.Chromatographic column of the present utility model, repeatedly use and the seepage of mobile phase will not be produced, have easy to operate, use cost is low, the advantages that increasing substantially production efficiency.
Description
Technical field
It the utility model is related to a kind of performance liquid chromatographic column.
Background technology
Blend sample is dissolved in a kind of mobile phase, it is flowed through filling consolidating in chromatography column with certain speed
Determine phase adsorbent, because stationary phase adsorbent is different to the absorption affinity of different component, therefore blending ingredients are by with different speed
Rate flows through stationary phase adsorbent, so as to reach the purpose of separation.After this chromatography column uses once, it such as need to again use, just must
The stationary phase adsorbent that must more renew, so not only troublesome in poeration, efficiency is low, and the body for influenceing operating personnel again is good for
Health.Accordingly, it is desirable to provide a kind of new technical scheme solves the above problems.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of performance liquid chromatographic column.
In order to solve the above technical problems, a kind of performance liquid chromatographic column of the present utility model, it includes column jecket, upper chromatographic column
Head and lower chromatogram column cap, one end of the column jecket are inlet, and the inlet leads to feed pathway, under the feed pathway
Shunting catch and upper filter disc are provided with the column jecket of side, stationary phase adsorbent is filled with the column jecket, is cased with outside the inlet
Upper chromatogram column cap, the surface of the column jecket are provided with external screw thread, and the other end of the column jecket is provided with middle filter disc, and the column jecket is installed on
In lower chromatogram column cap, there is internal thread in the lower chromatogram column cap, the internal thread matches with the external screw thread outside column jecket, under described
Lower filter disc is additionally provided with chromatogram column cap, stud is provided between the middle filter disc and lower filter disc, is provided with out in the lower chromatogram column cap
Liquid mouth.
It is provided with below the lower filter disc of the lower chromatogram column cap and puts liquid bath.
The column jecket, upper chromatogram column cap, lower chromatogram column cap and stud are made of stainless steel.
The beneficial effects of the utility model：Chromatographic column of the present utility model, repeatedly use and flowing will not be produced
The seepage of phase, has easy to operate, and use cost is low, the advantages that increasing substantially production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, column jecket, 2, inlet, 3, feed pathway, 4, shunting catch, 5, upper filter disc, 6, stationary phase adsorbent, 7,
External screw thread, 8, upper chromatogram column cap, 9, lower chromatogram column cap, 10, middle filter disc, 11, internal thread, 12, lower filter disc, 13, stud, 14, go out
Liquid mouth, 15, put liquid bath.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to the scope of protection of the utility model.
As shown in figure 1, a kind of performance liquid chromatographic column of the present utility model, it include column jecket 1, upper chromatogram column cap 8 and under
Chromatogram column cap 9, one end of column jecket 1 is inlet 2, and inlet 2 leads to feed pathway 3, set in the column jecket 1 of the lower section of feed pathway 3
There are shunting catch 4 and upper filter disc 5, stationary phase adsorbent 6 is filled with column jecket 1, colouring spectrum column cap 8, column jecket are cased with outside inlet 2
1 surface is provided with external screw thread 7, and the other end of column jecket 1 is provided with middle filter disc 10, and column jecket 1 is installed in lower chromatogram column cap 9, lower chromatogram
There is internal thread 11 in column cap 9, internal thread 11 is matched with the external screw thread 7 outside column jecket 1, and lower filter disc is additionally provided with lower chromatogram column cap 9
12, stud 13 is provided between middle filter disc 10 and lower filter disc 12, liquid outlet 14 is provided with lower chromatogram column cap 9.
The lower section of lower filter disc 12 of lower chromatogram column cap 9, which is provided with, puts liquid bath 15.Ensure liquid uniform.
Column jecket 1, upper chromatogram column cap 8, lower chromatogram column cap 9 and stud 13 are made of stainless steel.It is not easy to get rusty.
The one end of column jecket 1 is connected with upper chromatogram column cap 8, and the other end of column jecket 1 is connected with lower chromatogram column cap 9.
The chromatographic column, there is upper filter disc 5, middle filter disc 10 and lower filter disc 12, the impurity detected in sample is attracting by fixation
At attached dose 6, the impurity detected in sample can be filtered, so as to prevent impurity from entering in the stationary phase adsorbent 6 in column jecket, when solid
When determining the blocking of phase adsorbent 6, upper chromatogram column cap 8, lower chromatogram column cap 9 and the convenient disassembly of column jecket 1.
Chromatographic column of the present utility model, repeatedly use and the seepage of mobile phase will not be produced, have it is easy to operate,
Use cost is low, the advantages that increasing substantially production efficiency.
Claims (3)
- A kind of 1. performance liquid chromatographic column, it is characterised in that：It includes column jecket, upper chromatogram column cap and lower chromatogram column cap, the post One end of pipe is inlet, and the inlet leads to feed pathway, and shunting catch is provided with the column jecket below the feed pathway With upper filter disc, the column jecket is interior to be filled with stationary phase adsorbent, and colouring spectrum column cap, the table of the column jecket are cased with outside the inlet Face is provided with external screw thread, and the other end of the column jecket is provided with middle filter disc, and the column jecket is installed in lower chromatogram column cap, the lower chromatogram There is internal thread in column cap, the internal thread is matched with the external screw thread outside column jecket, and lower filter disc is additionally provided with the lower chromatogram column cap, Stud is provided between the middle filter disc and lower filter disc, liquid outlet is provided with the lower chromatogram column cap.
- A kind of 2. performance liquid chromatographic column according to claim 1, it is characterised in that：The lower filter disc of the lower chromatogram column cap Lower section, which is provided with, puts liquid bath.
- A kind of 3. performance liquid chromatographic column according to claim 1, it is characterised in that：The column jecket, upper chromatogram column cap, under Chromatogram column cap and stud are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828664.6U CN207096191U (en) | 2017-07-10 | 2017-07-10 | A kind of performance liquid chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828664.6U CN207096191U (en) | 2017-07-10 | 2017-07-10 | A kind of performance liquid chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096191U true CN207096191U (en) | 2018-03-13 |
Family
ID=61554646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828664.6U Expired - Fee Related CN207096191U (en) | 2017-07-10 | 2017-07-10 | A kind of performance liquid chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208445A (en) * | 2019-07-09 | 2019-09-06 | 常州三泰科技有限公司 | Liquid-phase chromatographic column column tube and liquid-phase chromatographic column |
| CN111239309A (en) * | 2020-01-20 | 2020-06-05 | 安徽省先锋制药有限公司 | High performance liquid chromatography column |
-
2017
- 2017-07-10 CN CN201720828664.6U patent/CN207096191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208445A (en) * | 2019-07-09 | 2019-09-06 | 常州三泰科技有限公司 | Liquid-phase chromatographic column column tube and liquid-phase chromatographic column |
| CN111239309A (en) * | 2020-01-20 | 2020-06-05 | 安徽省先锋制药有限公司 | High performance liquid chromatography column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181113 Address after: 200120 Shanghai Pudong New Area China (Shanghai) Free Trade Pilot Zone 7 Bottom Floors, No. 100, 558 Lane, Wubei Road Patentee after: BOSTON ANALYTICS, Inc. Address before: 226100 100 Dongting Lake Road, Linjiang Town, Haimen, Nantong, Jiangsu Patentee before: NANTONG YUHONG ANALYTICAL INSTRUMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |